Perfrorm binding integrity check using scriptwrappable.

Source/bindings/tests/results/V8TestNode.h

Index: Source/bindings/tests/results/V8TestNode.h
diff --git a/Source/bindings/tests/results/V8TestNode.h b/Source/bindings/tests/results/V8TestNode.h
index acfe1554cee2b6f80838bb0ad93d0dcef8ce505d..23ff1295ea7073a3159b2beaae533c2f4c5a04c2 100644
--- a/Source/bindings/tests/results/V8TestNode.h
+++ b/Source/bindings/tests/results/V8TestNode.h
@@ -64,6 +64,11 @@ inline v8::Handle<v8::Object> wrap(TestNode* impl, v8::Handle<v8::Object> creati
 {
     ASSERT(impl);
     ASSERT(DOMDataStore::getWrapper(impl, isolate).IsEmpty());
+    if (ScriptWrappable::wrapperCanBeStoredInObject(impl)) {
+        const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl);
+        if (actualInfo != &V8TestNode::info)
+            CRASH();
+    }
     return V8TestNode::createWrapper(impl, creationContext, isolate);
 }